<?php

namespace App\Http\Controllers\Admin;

use App\CMS\Repositories\Settings\Settings as SettingsRepository;
use App\Http\Requests;
use App\Models\Settings as SettingsModel;
use Illuminate\Support\Facades\App;

class Settings extends Controller
{
    /**
     * @var SettingsRepository
     */
    protected $settings;

    /**
     * Settings constructor.
     *
     * @param SettingsModel $settings
     */
    public function __construct(SettingsRepository $settings)
    {
        $this->settings = $settings;
    }

    /**
     * Get overview (with form) for editing settings
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function getOverview()
    {
        $sections = App::make('registerSettingsExtension')
                       ->get();

        // load all settings with language info
        $settings = $this->settings->getAllWithLanguage();

        return view('admin.settings.overview', [
            'formSections' => $sections,
            'settings'     => $settings
        ]);
    }

    /**
     * Save all settings (ignore empty ones)
     * When settings used to be non-empty string and user deletes it, key is also deleted from database
     *
     * @param Requests\SaveSettingsRequest $request
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function saveSettings(Requests\SaveSettingsRequest $request)
    {
        $this->settings->save($request->except(['_token']));

        return redirect()
            ->route('settings.overview')
            ->with('success', trans('admin/settings.successfullySaved'));
    }
}